Bob Feller fanned the most hitters in 1938, with 240 strikeouts.

	NAME	SO	SEASON	TM	G	W	L	W%	GS	ERA	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Bob Feller B. Feller	240	1938	CLE	39	17	11	.607	36	4.08	20	2	1	277.2	225	126	136	13	208	7	3	1,248	5	7.78	6.74	1.15	0.42	19.2	16.7	1.56	.272	4.41	86	4.13	91	7.29	13
2	Bobo Newsom B. Newsom	226	1938	SLA	44	20	16	.556	40	5.08	31	0	1	329.2	334	186	205	30	192	5	3	1,475	3	6.17	5.24	1.18	0.82	15.3	13.0	1.60	.297	5.60	101	4.53	94	9.12	11.6
3	Clay Bryant C. Bryant	135	1938	CHC	44	19	11	.633	30	3.10	17	3	2	270.1	235	93	105	6	125	1	10	1,146	5	4.49	4.16	1.08	0.20	11.8	10.9	1.33	.261	3.50	81	3.61	90	7.82	12.1
4	Lefty Mills L. Mills	134	1938	SLA	30	10	12	.455	27	5.31	15	1	0	210.1	216	124	139	16	116	8	2	962	5	5.73	4.96	1.16	0.68	13.9	12.1	1.58	.291	5.95	106	4.41	91	9.24	10.1
5	Paul Derringer P. Derringer	132	1938	CIN	41	21	14	.600	37	2.93	26	4	3	307.0	315	100	110	20	49	0	4	1,263	1	3.87	1.44	2.69	0.59	10.5	3.9	1.19	.278	3.22	80	3.39	88	9.23	15.5
6	Lefty Gomez L. Gomez	129	1938	NYY	32	18	12	.600	32	3.35	20	4	0	239.0	239	89	110	7	99	1	0	1,034	5	4.86	3.73	1.30	0.26	12.5	9.6	1.41	.291	4.14	73	3.48	79	9.00	25.1
7	Red Ruffing R. Ruffing	127	1938	NYY	31	21	7	.750	31	3.31	22	3	0	247.1	246	91	104	16	82	0	0	1,043	1	4.62	2.98	1.55	0.58	12.2	7.9	1.33	.281	3.78	72	3.73	85	8.95	18.7
8	Johnny Vander Meer J. Vander Meer	125	1938	CIN	32	15	10	.600	29	3.12	16	3	0	225.1	177	78	89	12	103	3	0	948	5	4.99	4.11	1.21	0.48	13.2	10.9	1.24	.234	3.55	85	3.92	102	7.07	-2.2
9	Bill Lee B. Lee	121	1938	CHC	44	22	9	.710	37	2.66	19	9	2	291.0	281	86	95	18	74	2	5	1,194	3	3.74	2.29	1.64	0.56	10.1	6.2	1.22	.269	2.94	70	3.68	92	8.69	10.8
10	Russ Bauers R. Bauers	117	1938	PIT	40	13	14	.481	34	3.07	12	2	3	243.0	207	83	102	7	99	6	6	1,008	6	4.33	3.67	1.18	0.26	11.6	9.8	1.26	.257	3.78	82	3.63	92	7.67	8
11	Bob Weiland B. Weiland	117	1938	SLN	35	16	11	.593	29	3.59	11	1	1	228.1	248	91	118	14	67	4	3	990	1	4.61	2.64	1.75	0.55	11.8	6.8	1.38	.297	4.65	93	3.63	90	9.78	10.8
12	Johnny Allen J. Allen	112	1938	CLE	30	14	8	.636	27	4.19	13	0	0	200.0	189	93	107	15	81	3	3	855	7	5.04	3.65	1.38	0.68	13.1	9.5	1.35	.270	4.82	88	4.04	89	8.51	11.4
13	George Caster G. Caster	112	1938	PHA	42	16	20	.444	40	4.35	20	2	1	281.1	310	136	156	25	117	3	2	1,250	5	3.58	3.74	0.96	0.80	9.0	9.4	1.52	.287	4.99	90	4.56	98	9.92	2.7
14	Carl Hubbell C. Hubbell	104	1938	NYG	24	13	10	.565	22	3.07	13	1	1	179.0	171	61	70	16	33	2	2	732	1	5.23	1.66	3.15	0.80	14.2	4.5	1.14	.269	3.52	81	3.51	88	8.60	9.2
15	Joe Krakauskas J. Krakauskas	104	1938	WSH	29	7	5	.583	10	3.12	5	1	0	121.1	99	42	61	4	88	3	11	551	4	7.71	6.53	1.18	0.30	18.9	16.0	1.54	.270	4.52	68	3.89	89	7.34	6.3
16	Bill McGee B. McGee	104	1938	SLN	47	7	12	.368	25	3.21	10	1	5	216.0	216	77	101	4	78	1	11	932	2	4.33	3.25	1.33	0.17	11.2	8.4	1.36	.285	4.21	83	3.30	81	9.00	18
17	Mel Harder M. Harder	102	1938	CLE	38	17	10	.630	29	3.83	15	2	4	240.0	257	102	115	16	62	5	6	1,026	1	3.83	2.33	1.65	0.60	9.9	6.0	1.33	.287	4.31	81	3.78	83	9.64	20.7
18	Tommy Bridges T. Bridges	101	1938	DET	25	13	9	.591	20	4.59	13	0	1	151.0	171	77	83	14	58	2	4	665	2	6.02	3.46	1.74	0.83	15.2	8.7	1.52	.320	4.95	92	3.98	83	10.19	13.3
19	Cliff Melton C. Melton	101	1938	NYG	36	14	14	.500	31	3.89	10	1	0	243.0	266	105	126	19	61	1	3	1,042	0	3.74	2.26	1.66	0.70	9.7	5.9	1.35	.287	4.67	103	3.87	98	9.85	2.6
20	Claude Passeau C. Passeau	100	1938	PHN	44	11	18	.379	33	4.52	15	0	1	239.0	281	120	147	8	93	8	7	1,096	4	3.77	3.50	1.08	0.30	9.1	8.5	1.56	.308	5.54	119	3.79	95	10.58	4.8
21	Lefty Grove L. Grove	99	1938	BSA	24	14	4	.778	21	3.08	12	1	1	163.2	169	56	65	8	52	1	3	706	3	5.44	2.86	1.90	0.44	14.0	7.4	1.35	.295	3.57	62	3.32	70	9.29	25.3
22	Monte Pearson M. Pearson	98	1938	NYY	28	16	7	.696	27	3.97	17	1	0	202.0	198	89	107	12	113	0	1	888	9	4.37	5.03	0.87	0.53	11.0	12.7	1.54	.280	4.77	86	4.40	100	8.82	-0.4
23	Luke Hamlin L. Hamlin	97	1938	BKN	44	12	15	.444	30	3.68	10	3	6	237.1	243	97	111	14	65	2	9	997	2	3.68	2.46	1.49	0.53	9.7	6.5	1.30	.280	4.21	94	3.72	91	9.21	10
24	Jack Wilson J. Wilson	96	1938	BSA	37	15	15	.500	27	4.30	11	3	1	194.2	200	93	108	16	91	2	7	869	2	4.44	4.21	1.05	0.74	11.0	10.5	1.49	.277	4.99	87	4.44	94	9.25	6.7
25	Al Hollingsworth A. Hollingsworth	93	1938	TOT	33	7	18	.280	25	4.36	12	1	0	208.1	220	101	117	6	89	0	4	912	8	4.02	3.84	1.04	0.26	10.2	9.8	1.48	.296	5.05	116	3.69	93	9.50	6